Delivery: This kit includes tubing cutter, one 3,17×6,35 mm reamer, one 6,35×3,17 mm brass tube end reducer, one 11,11 mm wrench, one 12,7 mm wrench, four 3,17 mm brass tees, ten 3,17 mm brass nuts, ten brass front and back ferrules and 15,2 m of instrument-grade cleaned 3,17 mm copper tubing.